CN117086771B - Accessory processing equipment for explosion-proof electrical appliance - Google Patents
Accessory processing equipment for explosion-proof electrical appliance Download PDFInfo
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- CN117086771B CN117086771B CN202311345513.1A CN202311345513A CN117086771B CN 117086771 B CN117086771 B CN 117086771B CN 202311345513 A CN202311345513 A CN 202311345513A CN 117086771 B CN117086771 B CN 117086771B
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- assembly
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- clamping
- chuck
- adjusting
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- 238000005498 polishing Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 80
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 239000003082 abrasive agent Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000000956 alloy Substances 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/003—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor whereby the workpieces are mounted on a holder and are immersed in the abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of alloy accessory processing, and discloses accessory processing equipment for an explosion-proof electrical appliance, which comprises a grinding tank arranged on a stand column, wherein the upper end of the grinding tank is provided with an opening, and the upper end of the grinding tank is provided with a processing device which comprises a clamping mechanism and an adjusting mechanism; the clamping mechanism comprises a rotating shaft and a rotating disc, the rotating shaft and the rotating disc are vertically distributed, the rotating disc is fixedly arranged at one end of the rotating shaft, the rotating shaft is rotatably arranged on the supporting cover, the rotating disc is provided with a clamp, the clamp comprises a clamping component and a hole wall polishing component, the clamping component is used for clamping a fitting, the hole wall polishing component is used for being inserted into a contact hole of the fitting, the clamping component and the hole wall polishing component are connected with an adjusting mechanism, the adjusting mechanism is used for adjusting the clamping component to drive the fitting to rotate around the axis of the fitting, and the hole wall polishing component is adjusted to rotate around the axis of the fitting.
Description
Technical Field
The invention relates to the field of alloy accessory processing, in particular to accessory processing equipment for explosion-proof electrical appliances.
Background
A fitting used in an explosion-proof electrical appliance is shown in figure 1, and is an alloy fitting for conducting electricity, and the fitting is composed of two shaft sections, wherein the outer diameter of one shaft section is consistent, the outer diameter of the other shaft section is gradually reduced, the end parts of the shaft sections with the same shaft diameter are provided with contact holes, and the aperture of each contact hole is gradually reduced along with the direction of the depth of each hole.
After the accessory is manufactured, the surface of the accessory and the inner wall surface of the contact hole are required to be polished, the surface of the accessory and the inner wall surface of the contact hole are difficult to polish by the conventional polishing equipment, the polishing efficiency is poor, and the processing requirement cannot be met.
Disclosure of Invention
In order to solve the technical problems, the invention provides an accessory processing device for an explosion-proof electrical appliance, which comprises a grinding tank arranged on a stand column, wherein the upper end of the grinding tank is provided with an opening, and a processing device is arranged at the upper end of the grinding tank and comprises a clamping mechanism and an adjusting mechanism;
the clamping mechanism comprises a rotating shaft and a rotating disc, the rotating shaft and the rotating disc are vertically distributed, the rotating disc is fixedly arranged at one end of the rotating shaft, the rotating shaft is rotatably arranged on the supporting cover, the rotating disc is provided with a clamp, the clamp comprises a clamping assembly and a hole wall polishing assembly, the clamping assembly is used for clamping a fitting, the hole wall polishing assembly is used for being inserted into a contact hole of the fitting, the clamping assembly and the hole wall polishing assembly are connected with an adjusting mechanism, and the adjusting mechanism is used for adjusting the clamping assembly to drive the fitting to rotate around the axis of the fitting and adjusting the hole wall polishing assembly to rotate around the axis of the fitting.
Further: the clamps are distributed in a circumferential array around the rotating shaft.
Further: the clamping assembly comprises a chuck and clamping block assemblies, the chuck and the turntable are distributed in parallel, the clamping block assemblies are arranged on the chuck along the radial sliding of the chuck at equal intervals around the axis of the chuck, the accessory is arranged between the clamping block assemblies, the accessory and the chuck are distributed in a vertical mode, the clamping block assemblies are used for pressing the accessory to clamp the accessory, the adjusting mechanism comprises an A adjusting assembly, the A adjusting assembly is connected with the chuck, and the A adjusting assembly is used for adjusting the chuck to rotate.
Further: the A adjusting component comprises an A transmission shaft, the A transmission shaft is fixedly connected with the chuck, the axial direction of the A transmission shaft is consistent with the axial direction of the rotating shaft, the upper end of the A transmission shaft is rotatably arranged on the turntable, an A gear is arranged at the upper end of the A transmission shaft, the A gear is meshed with the A fluted disc, and the A fluted disc is fixedly arranged on the supporting cover.
Further: the hole wall polishing assembly comprises an elastic telescopic rod, a gap is formed in the center area of the chuck, the elastic telescopic rod is inserted into the gap, a polishing head is mounted at the movable end of the elastic telescopic rod and matched with a contact hole of a fitting, a ball head is arranged at the fixed end of the elastic telescopic rod, the ball head is mounted in a fixed ball sleeve, the adjusting mechanism comprises a B adjusting assembly, the B adjusting assembly is connected with the ball head, and the B adjusting assembly is used for adjusting the ball head to shake in the fixed ball sleeve.
Further: the B adjusting component comprises a transmission rod, the axis of the transmission rod is collinear with the axis of the elastic telescopic rod, one end of the transmission rod is fixedly connected with the ball head part, the other end of the transmission rod is provided with a driving ball head, the driving ball head is slidably mounted in a movable ball sleeve, the movable ball sleeve is fixedly connected with one end of a rocker, the rocker is parallel to a chuck, the other end of the rocker is hinged to a crank, the crank is mounted on a B transmission shaft, the axial direction of the B transmission shaft is consistent with the axial direction of an A transmission shaft, the A transmission shaft is a hollow shaft, and the B transmission shaft is inserted in the A transmission shaft.
Further: the upper end of the B transmission shaft extends out of the A transmission shaft, the upper end of the B transmission shaft is provided with a B gear, the B gear is meshed with a B fluted disc, and the B fluted disc is fixedly arranged on the supporting cover.
Further: the clamping block assembly comprises a sliding block and sector clamping blocks, the sliding block is arranged on the chuck in a sliding manner along the radial direction of the chuck, sector surfaces of the sector clamping blocks are oppositely arranged, the sector clamping blocks are hinged on the sliding block through a hinge shaft, the axis of the hinge shaft is collinear with the axis of the center of the sector clamping blocks, each sector clamping block is connected with a reciprocating assembly, and the reciprocating assembly is used for adjusting each sector clamping block to synchronously and reciprocally rotate.
Further: the reciprocating assembly comprises a driving arm and a lifting rod, the driving arm and the lifting rod are arranged in one-to-one correspondence with the fan-shaped clamping blocks, the driving arm is fixedly connected with the fan-shaped clamping blocks, arm lengths of the driving arm and the hinge bearings are distributed vertically, the driving arm is provided with a sliding groove along the arm length direction, the length direction of the lifting rod is consistent with the axial direction of an A transmission shaft, the lifting rod is slidably arranged on a chuck along the rod length direction of the lifting rod, the lower end of the lifting rod is connected with a guide rod, the guide rod and the lifting rod are vertically arranged, the guide rod is slidably arranged in the sliding groove, a spring is arranged between the lifting rod and the chuck and used for maintaining the height of the lifting rod, the upper ends of the lifting rods are connected through annular pieces, guide wheels are arranged on the annular pieces, the guide wheels are correspondingly arranged with the driven assembly, and the driven assembly is used for forming inclined plane driving cooperation with the guide wheels to drive the guide wheels to rise.
Further: the passive component comprises a passive component, the passive component and the guide wheel are correspondingly arranged, an inclined plane is arranged on the passive component, and the passive component is fixedly connected with the support cover through a connecting shaft.
Further: the support cover is connected with a swinging shaft, the swinging shaft is rotatably arranged on the lifting device, the swinging shaft is connected with a driving assembly, and the driving assembly is used for driving the swinging shaft to rotate back and forth.
Further: the power assembly comprises a driven fluted disc, the driven fluted disc is fixedly connected with the rotating shaft, the driven rotary disc is meshed with a driving gear, and the driving gear is connected with a motor.
The invention has the beneficial effects that: the processing equipment provided by the invention can realize the rapid and effective polishing treatment on the surface of the accessory for the explosion-proof electrical appliance and the inner wall surface of the contact hole synchronously, has high automation degree, good polishing effect and high efficiency, and meets the existing processing requirements.
Drawings
Fig. 1 is a schematic structural diagram of a fitting to be machined corresponding to a fitting machining device for an explosion-proof electrical appliance;
fig. 2 is a schematic structural diagram of an accessory processing device for explosion-proof electrical equipment;
fig. 3 is a schematic structural view of a processing device in the accessory processing equipment for the explosion-proof electrical appliance;
fig. 4 is a schematic structural view of the inside of a supporting cover, a rotating shaft and a rotating disc in accessory processing equipment for an explosion-proof electric appliance;
fig. 5 is a schematic structural diagram of an a adjusting component, a B adjusting component and a passive component in an accessory processing device for an explosion-proof electric device according to the present invention;
fig. 6 is a schematic structural view of a clamping assembly in an accessory processing device for an explosion-proof electrical appliance according to the present invention;
fig. 7 is a schematic structural diagram of a hole wall polishing assembly in an explosion-proof electrical appliance accessory processing device.
In the figure: 100. grinding material tanks; 200. a processing device; 210. a clamping assembly; 211. a chuck; 212. a slide block; 213. a fan-shaped clamping block; 214. a hinge shaft; 215. a transmission arm; 216. a lifting rod; 217. a guide rod; 218. a spring; 219. a ring member; 2110. a guide wheel; 220. a hole wall polishing assembly; 221. an elastic telescopic rod; 222. a polishing head; 223. a ball head portion; 224. fixing the ball sleeve; 225. a transmission rod; 226. driving the ball head; 227. a movable ball sleeve; 228. a rocker; 229. a crank; 230. an adjusting mechanism; 231. a gear; 232. a fluted disc; 233. a gear B; 234. a fluted disc B; 235. a, a transmission shaft; 236. b, a transmission shaft; 240. a rotating shaft; 250. a turntable; 260. a passive component; 261. a passive member; 262. a connecting shaft; 270. a power assembly; 271. a driven fluted disc; 272. a drive gear; 273. a motor; 300. a support cover; 400. a lifting device; 500. a swing shaft; 510. and a drive assembly.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be appreciated that these embodiments are discussed so that those skilled in the art will better understand and realize the subject matter described herein. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure as set forth in the specification. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
Example 1
Referring to fig. 1 to 7, in this embodiment, an accessory processing apparatus for an explosion-proof electrical appliance is provided, which includes an abrasive tank 100 disposed on a column, an upper end of the abrasive tank 100 is opened, a processing device 200 is disposed on an upper end of the abrasive tank 100, and the processing device 200 includes a clamping mechanism and an adjusting mechanism 230;
the clamping mechanism comprises a rotating shaft 240 and a rotating disc 250, the rotating shaft 240 and the rotating disc 250 are vertically distributed, the rotating disc 250 is fixedly arranged at one end of the rotating shaft 240, the rotating shaft 240 is rotatably arranged on the supporting cover 300, a clamp is arranged on the rotating disc 250 and comprises a clamping component 210 and a hole wall polishing component 220, the clamping component 210 is used for clamping a fitting, the hole wall polishing component 220 is used for being inserted into a contact hole of the fitting, the clamping component 210 and the hole wall polishing component 220 are connected with an adjusting mechanism 230, and the adjusting mechanism 230 is used for adjusting the clamping component 210 to drive the fitting to rotate around the axis of the clamping component 210 and adjust the hole wall polishing component 220 to rotate around the axis of the fitting.
The clamps are distributed in a circumferential array about the axis of rotation 240.
The clamping assembly 210 comprises a chuck 211 and clamping block assemblies, the chuck 211 and the turntable 250 are distributed in parallel, the clamping block assemblies are slidably mounted on the chuck 211 along the radial direction of the chuck 211, the clamping block assemblies are distributed at equal intervals around the axis of the chuck 211, accessories are arranged between the clamping block assemblies, the accessories and the chuck 211 are distributed in a vertical mode, the clamping block assemblies are used for pressing the accessories to clamp the accessories, the adjusting mechanism 230 comprises an A adjusting assembly, the A adjusting assembly is connected with the chuck 211, and the A adjusting assembly is used for adjusting the rotation of the chuck 211.
The A adjusting assembly comprises an A transmission shaft 235, the A transmission shaft 235 is fixedly connected with the chuck 211, the axial direction of the A transmission shaft 235 is consistent with the axial direction of the rotating shaft 240, the upper end of the A transmission shaft 235 is rotatably arranged on the turntable 250, an A gear 231 is arranged at the upper end of the A transmission shaft 235, the A gear 231 is meshed with an A fluted disc 232, and the A fluted disc 232 is fixedly arranged on the supporting cover 300.
The hole wall polishing assembly 220 comprises an elastic telescopic rod 221, a gap is formed in the central area of the chuck 211, the elastic telescopic rod 221 is inserted into the gap, a polishing head 222 is installed at the movable end of the elastic telescopic rod 221, the polishing head 222 is matched with a fitting contact hole, a ball head 223 is arranged at the fixed end of the elastic telescopic rod 221, the ball head 223 is installed in a fixed ball sleeve 224, the adjusting mechanism comprises a B adjusting assembly, the B adjusting assembly is connected with the ball head 223, and the B adjusting assembly is used for adjusting the ball head 223 to shake in the fixed ball sleeve 224.
The B adjusting component comprises a transmission rod 225, the axis of the transmission rod 225 and the axis of the elastic telescopic rod 221 are collinear, one end of the transmission rod 225 is fixedly connected with the ball head 223, the other end of the transmission rod 225 is provided with a driving ball head 226, the driving ball head 226 is slidably arranged in a movable ball sleeve 227, the movable ball sleeve 227 is fixedly connected with one end of a rocker 228, the rocker 228 and the chuck 211 are distributed in parallel, the other end of the rocker 228 is hinged to a crank 229, the crank 229 is arranged on a B transmission shaft 236, the axial direction of the B transmission shaft 236 is consistent with that of an A transmission shaft 235, the A transmission shaft 235 is a hollow shaft, and the B transmission shaft 236 is inserted in the A transmission shaft 235.
The upper end of the B transmission shaft 236 extends out of the A transmission shaft 235, the upper end of the B transmission shaft 236 is provided with a B gear 233, the B gear 233 is meshed with a B fluted disc 234, and the B fluted disc 234 is fixedly arranged on the supporting cover 300.
The clamping block assembly comprises a sliding block 212 and sector clamping blocks 213, the sliding block 212 is arranged on the chuck 211 in a sliding manner along the radial direction of the chuck 211, sector surfaces of the sector clamping blocks 213 are oppositely arranged, the sector clamping blocks 213 are hinged on the sliding block 212 through a hinge shaft 214, the axis of the hinge shaft 214 is collinear with the axis of the circle center of the sector clamping blocks 213, each sector clamping block 213 is connected with a reciprocating assembly, and the reciprocating assembly is used for adjusting each sector clamping block 213 to synchronously reciprocate.
The reciprocating assembly comprises a transmission arm 215 and lifting rods 216, wherein the transmission arm 215 and the lifting rods 216 are respectively and correspondingly arranged with the fan-shaped clamping blocks 213, the transmission arm 215 is fixedly connected with the fan-shaped clamping blocks 213, the arm length of the transmission arm 215 and the hinge shaft 214 are vertically distributed, the transmission arm 215 is provided with sliding grooves along the arm length direction, the length direction of the lifting rods 216 is consistent with the axial direction of the A transmission shaft 235, the lifting rods 216 are slidably arranged on the chucks 211 along the rod length direction, the lower ends of the lifting rods 216 are connected with guide rods 217, the guide rods 217 and the lifting rods 216 are vertically arranged, the guide rods 217 are slidably arranged in the sliding grooves, springs 218 are arranged between the lifting rods 216 and the chucks 211, the springs 218 are used for maintaining the height of the lifting rods 216, the upper ends of the lifting rods 216 are connected through annular pieces 219, guide wheels 2110, the guide wheels 2110 are correspondingly arranged on the annular pieces 219, and the driven assemblies 260 are used for forming inclined-plane driving cooperation with the guide wheels 2110, and driving the guide wheels 2110 to ascend.
The passive component 260 includes a passive member 261, the passive member 261 and the guide pulley 2110 are correspondingly arranged, the passive member 261 is provided with an inclined plane, and the passive member 261 is fixedly connected with the support cover 300 through the connecting shaft 262.
The supporting cover 300 is connected with a swinging shaft 500, the swinging shaft 500 is rotatably mounted on the lifting device 400, the swinging shaft 500 is connected with a driving assembly 510, and the driving assembly 510 is used for driving the swinging shaft 500 to rotate back and forth.
The power assembly 270 on the upper end of the rotating shaft 240, the power assembly 270 comprises a driven fluted disc 271, the driven fluted disc 271 is fixedly connected with the rotating shaft 240, the driven fluted disc 271 is meshed with a driving gear 272, and the driving gear 272 is connected with a motor 273.
The working equipment in this embodiment is used as follows:
first, the lifting device 400 is activated to lift the supporting cover 300 and the processing device 200 off the grinding pot 100. Then, the fitting is clamped in a clamp, specifically: the contact hole of the accessory is inserted on the polishing head 222 to hold the accessory in a vertical shape, then the chuck 211 is adjusted to drive the sliding blocks 212 to be mutually close synchronously, the fan-shaped clamping block 213 abuts against the shaft section with the same shaft diameter of the upper half part of the accessory to clamp the accessory, and at the moment, a small included angle exists between the elastic telescopic rod 221 and the axis of the accessory.
It should be noted that: the mechanism and principle of the chuck 211 for adjusting the synchronous movement of the slide 212 are well known in the art, and will not be described in detail in this embodiment. The sector cambered surface of the sector clamping block 213 is provided with a rubber pad, the rubber pad is provided with an anti-slip protrusion, and the sector clamping block 213 can effectively prevent slip and prevent the accessory from falling off under the action of the rubber pad in the process of pressing the accessory.
After the fitting is clamped, the lifting device 400 is started to drive the supporting cover 300 and the processing device 200 to descend, the fitting is inserted into the abrasive in the abrasive tank 100, the abrasive is fine sand-shaped abrasive, and the fitting is immersed into the abrasive.
Then, the motor 273 is started, the motor 273 drives the driving gear 272 to rotate, the driving gear 272 drives the driven fluted disc 271 to rotate, the driven fluted disc 271 drives the rotating shaft 240 to rotate, the rotating shaft 240 drives the rotating disc 250 to rotate, the rotating disc 250 drives each clamp to rotate around the rotating shaft 240, and the accessory is continuously contacted with the abrasive materials in the rotating process, so that polishing treatment is carried out on the surface of the accessory.
While the turntable 250 rotates, as the A fluted disc 232 is fixedly connected with the supporting cover 300, the A gear 231 is meshed with the A fluted disc 232, so that the A gear 231 rotates, the A gear 231 drives the chuck 211 to rotate through the A transmission shaft 235, the chuck 211 drives each fan-shaped clamping block 213 to rotate around the A transmission shaft 235, the accessory is driven to rotate, the accessory is continuously contacted with the abrasive in the rotating process, the polishing efficiency is further improved, and meanwhile, the inner wall of the contact hole is continuously contacted with the polishing head 222 in the rotating process, so that the inner wall of the contact hole is polished.
It should be noted that in this embodiment, the polishing head 222 has a shape consistent with the shape of the inner wall of the contact hole of the accessory, but has a smaller body, the polishing head 222 is made of an elastic material, the abrasive is adhered and solidified on the outer wall of the polishing head 222, the outer wall of the polishing head 222 is further provided with strip-shaped bristles, fine sand abrasive in the abrasive tank 100 can enter the contact hole during polishing, the bristles have a plurality of functions for guiding the abrasive into the contact hole during rotation of the accessory, and the polishing head 222 is matched with the abrasive, so that effective grinding and polishing treatment on the inner wall of the contact hole of the accessory can be realized.
While the turntable 250 rotates, the connecting shaft 262 and the driven piece 261 are relatively fixed, so that the guide wheel 2110 is continuously contacted with the driven piece 261 in the rotating process, when the guide wheel 2110 is contacted with the driven piece 261, the inclined surface on the driven piece 261 drives the guide wheel 2110 to lift, the guide wheel 2110 drives each lifting rod 216 to synchronously lift through the annular piece 219, the spring 218 is compressed, the lifting rods 216 drive the guide rods 217 to synchronously lift, the guide rods 217 slide in the sliding grooves of the transmission arms 215 and drive the transmission arms 215 to rotate upwards, the transmission arms 215 drive the fan-shaped clamping blocks 213 to rotate, and each fan-shaped clamping block 213 synchronously rotates to drive the clamped accessory to move downwards, so that the original clamped position is exposed, the original clamped position can be contacted with abrasive materials, polishing treatment can also be obtained, and meanwhile, under the elastic acting force of the elastic telescopic rods 221, the polishing heads 222 are always contacted with the inner walls of the contact holes of the accessories. After the guide pulley 2110 is separated from the passive member 261, under the action of the restoring force of the spring 218, each lifting rod 216 descends to the original position, the process is repeated, the fan-shaped clamping block 213 is adjusted to continuously rotate back and forth, the accessory is adjusted to continuously move up and down, on one hand, the clamping part is continuously changed, the clamped part can be polished, meanwhile, the accessory moves up and down to be in contact with abrasive materials, the accessory can obtain the action of the grinding force from the up and down direction, and the polishing effect is effectively improved.
While the turntable 250 rotates, the B gear 233 is continuously meshed with the B fluted disc 234, the B gear 233 drives the B transmission shaft 236 to rotate, the B transmission shaft 236 drives the crank 229 to rotate, the crank 229 drives the rocker 228 to shake, the rocker 228 drives the transmission rod 225 to stir through the ball hinged fit, the transmission rod 225 drives the elastic telescopic rod 221 to stir, the purpose of continuously stirring the polishing head 222 in the contact hole of the accessory is achieved, the axis of the elastic telescopic rod 221 deviates from the axis of the accessory by a small angle, the polishing head 222 continuously extrudes the inner wall of the friction contact hole, meanwhile, abrasive materials in the hole can be continuously extruded in the stirring process, new abrasive materials can continuously flow into the contact hole in the rotating process of the accessory around the rotating shaft 240, the purpose of abrasive material flow is achieved, and meanwhile, the polishing head 222 and the accessory with the abrasive materials continuously rotating can carry out effective polishing treatment on the inner wall of the contact hole.
In the above process, the driving component 510 drives the swinging shaft 500 to rotate back and forth, and the swinging shaft 500 drives the supporting cover 300 and the processing device 200 to swing back and forth, so as to achieve the purpose of swinging the adjusting accessory around the swinging shaft 500 on the grinding material shaft. The actions of autorotation, revolution around the rotating shaft 240 and lifting are matched with the accessory, so that the external surface of the accessory can obtain the action of grinding forces in different directions, and the polishing effect and efficiency are greatly improved.
After polishing, the lifting device 400 lifts the supporting cover 300 and the processing device 200 off the grinding material tank 100, and the accessories are removed.
The embodiment of the present embodiment has been described above with reference to the accompanying drawings, but the embodiment is not limited to the above-described specific implementation, which is merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the embodiment and the scope of the protection of the claims, which fall within the protection of the embodiment.
Claims (1)
1. The accessory processing equipment for the explosion-proof electrical appliance is characterized by comprising an abrasive tank (100) arranged on a stand column, wherein the upper end of the abrasive tank (100) is opened, a processing device (200) is arranged at the upper end of the abrasive tank (100), and the processing device (200) comprises a clamping mechanism and an adjusting mechanism (230);
the clamping mechanism comprises a rotating shaft (240) and a rotating disc (250), the rotating shaft (240) and the rotating disc (250) are vertically distributed, the rotating disc (250) is fixedly arranged at one end of the rotating shaft (240), the rotating shaft (240) is rotatably arranged on the supporting cover (300), a clamp is arranged on the rotating disc (250) and comprises a clamping assembly (210) and a hole wall polishing assembly (220), the clamping assembly (210) is used for clamping a fitting, the hole wall polishing assembly (220) is used for being inserted into a contact hole of the fitting, the clamping assembly (210) and the hole wall polishing assembly (220) are connected with an adjusting mechanism (230), and the adjusting mechanism (230) is used for adjusting the clamping assembly (210) to drive the fitting to rotate around the axis of the fitting and adjusting the hole wall polishing assembly (220) to rotate around the axis of the fitting;
the clamps are distributed in a circumferential array around the rotating shaft (240);
the hole wall polishing assembly (220) comprises an elastic telescopic rod (221), a gap is formed in the central area of the chuck (211), the elastic telescopic rod (221) is inserted into the gap, a polishing head (222) is arranged at the movable end of the elastic telescopic rod (221), the polishing head (222) is matched with a fitting contact hole, a ball head (223) is arranged at the fixed end of the elastic telescopic rod (221), the ball head (223) is arranged in a fixed ball sleeve (224), the adjusting mechanism comprises a B adjusting assembly, the B adjusting assembly is connected with the ball head (223), and the B adjusting assembly is used for adjusting the ball head (223) to shake in the fixed ball sleeve (224);
the shape of the polishing head (222) is consistent with the shape of the inner wall of a contact hole of the accessory, the aperture of the contact hole gradually becomes smaller along with the direction of the hole depth, the polishing head (222) is made of elastic materials, the outer wall of the polishing head (222) is adhered and solidified with abrasive materials, and the outer wall of the polishing head (222) is also provided with strip-shaped bristles;
the B adjusting assembly comprises a transmission rod (225), the axis of the transmission rod (225) and the axis of the elastic telescopic rod (221) are collinear, one end of the transmission rod (225) is fixedly connected with the ball head part (223), the other end of the transmission rod (225) is provided with a driving ball head (226), the driving ball head (226) is slidably arranged in a movable ball sleeve (227), the movable ball sleeve (227) is fixedly connected with one end of a rocker (228), the rocker (228) and the chuck (211) are distributed in parallel, the other end of the rocker (228) is hinged on a crank (229), the crank (229) is arranged on a B transmission shaft (236), the axial direction of the B transmission shaft (236) is consistent with the axial direction of an A transmission shaft (235), the A transmission shaft (235) is a hollow shaft, and the B transmission shaft (236) is inserted in the A transmission shaft (235);
the upper end of the B transmission shaft (236) extends out of the A transmission shaft (235), a B gear (233) is arranged at the upper end of the B transmission shaft (236), the B gear (233) is meshed with a B fluted disc (234), and the B fluted disc (234) is fixedly arranged on the supporting cover (300);
the clamping assembly (210) comprises a chuck (211) and clamping block assemblies, the chuck (211) and the turntable (250) are distributed in parallel, the clamping block assemblies are slidably mounted on the chuck (211) along the radial direction of the chuck (211), the clamping block assemblies are distributed at equal intervals around the axis of the chuck (211), accessories are arranged among the clamping block assemblies, the accessories and the chuck (211) are vertically distributed, the clamping block assemblies are used for propping the accessories to clamp the accessories, the adjusting mechanism (230) comprises an A adjusting assembly, the A adjusting assembly is connected with the chuck (211), and the A adjusting assembly is used for adjusting the rotation of the chuck (211);
the A adjusting assembly comprises an A transmission shaft (235), the A transmission shaft (235) is fixedly connected with the chuck (211), the axial direction of the A transmission shaft (235) is consistent with the axial direction of the rotating shaft (240), the upper end of the A transmission shaft (235) is rotatably arranged on the turntable (250), an A gear (231) is arranged at the upper end of the A transmission shaft (235), the A gear (231) is meshed with an A fluted disc (232), and the A fluted disc (232) is fixedly arranged on the supporting cover (300);
the clamping block assembly comprises a sliding block (212) and sector clamping blocks (213), the sliding block (212) is arranged on the chuck (211) in a sliding manner along the radial direction of the chuck (211), sector surfaces of the sector clamping blocks (213) are oppositely arranged, the sector clamping blocks (213) are hinged on the sliding block (212) through a hinge shaft (214), the axis of the hinge shaft (214) is collinear with the axis of the center of the sector clamping blocks (213), each sector clamping block (213) is connected with a reciprocating assembly, and the reciprocating assembly synchronously reciprocates by adjusting each sector clamping block (213);
the reciprocating assembly comprises a transmission arm (215) and lifting rods (216), wherein the transmission arm (215) and the lifting rods (216) are arranged in one-to-one correspondence with the fan-shaped clamping blocks (213), the transmission arm (215) is fixedly connected with the fan-shaped clamping blocks (213), arm lengths of the transmission arm (215) and the hinge shafts (214) are vertically distributed, the transmission arm (215) is provided with sliding grooves along the arm length direction, the lifting rods (216) are consistent with the axial direction of the A transmission shaft (235), the lifting rods (216) are slidably arranged on the chucks (211) along the rod length direction, the lower ends of the lifting rods (216) are connected with guide rods (217), the guide rods (217) are vertically arranged with the lifting rods (216), springs (218) are arranged between the lifting rods (216) and the chucks (211), the springs (218) are used for maintaining the heights of the lifting rods (216), the upper ends of the lifting rods (216) are connected through annular pieces (219), guide wheels (2110) are mounted on the annular pieces (219), the guide wheels (2110) are correspondingly arranged on the driven by the annular pieces (219), and the driven assemblies (260) are correspondingly arranged on the guide wheels (2110), and the driven assemblies (2110) are correspondingly matched with the guide wheels;
the passive component (260) comprises a passive piece (261), the passive piece (261) and the guide wheel (2110) are correspondingly arranged, an inclined surface is arranged on the passive piece (261), and the passive piece (261) is fixedly connected with the supporting cover (300) through the connecting shaft (262);
the support cover (300) is connected with a swinging shaft (500), the swinging shaft (500) is rotatably arranged on the lifting device (400), the swinging shaft (500) is connected with a driving assembly (510), and the driving assembly (510) is used for driving the swinging shaft (500) to rotate back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311345513.1A CN117086771B (en) | 2023-10-18 | 2023-10-18 | Accessory processing equipment for explosion-proof electrical appliance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311345513.1A CN117086771B (en) | 2023-10-18 | 2023-10-18 | Accessory processing equipment for explosion-proof electrical appliance |
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| Publication Number | Publication Date |
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| CN117086771A CN117086771A (en) | 2023-11-21 |
| CN117086771B true CN117086771B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311345513.1A Active CN117086771B (en) | 2023-10-18 | 2023-10-18 | Accessory processing equipment for explosion-proof electrical appliance |
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| CN (1) | CN117086771B (en) |
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| DE102011103606A1 (en) * | 2011-06-08 | 2012-12-13 | Rolls-Royce Deutschland Ltd & Co Kg | Processing apparatus for e.g. sharpening compressor disk of gas turbine, has moving part arranged adjacent to workpiece in container and comprising two differently dimensioned agitating arms that are kept in contact with medium |
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| CN211940408U (en) * | 2020-04-30 | 2020-11-17 | 曾敏香 | Machine parts burnishing and polishing device |
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| CN114603472A (en) * | 2022-03-16 | 2022-06-10 | 广州大学 | Planetary wheel type steel ball reinforced grinding device |
| CN115592481A (en) * | 2022-08-24 | 2023-01-13 | 江苏德工阀门科技有限公司（Cn） | Valve and polishing and grinding equipment for valve components |
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| SI24359A (en) * | 2013-05-14 | 2014-11-28 | Univerza V Ljubljani | Arrangements and methods for abrasive flow machining |
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| JPH09239656A (en) * | 1996-03-05 | 1997-09-16 | Toyota Motor Corp | Surface polishing method |
| DE102011103606A1 (en) * | 2011-06-08 | 2012-12-13 | Rolls-Royce Deutschland Ltd & Co Kg | Processing apparatus for e.g. sharpening compressor disk of gas turbine, has moving part arranged adjacent to workpiece in container and comprising two differently dimensioned agitating arms that are kept in contact with medium |
| TW201332712A (en) * | 2012-02-03 | 2013-08-16 | Xing-Jun Qiu | Centrifugal pipe internal polishing machine |
| CN102962755A (en) * | 2012-12-08 | 2013-03-13 | 西北有色金属研究院 | Blind hole polishing device for dental implants |
| CN109048635A (en) * | 2018-08-10 | 2018-12-21 | 宁国市挚友合金钢材料有限公司 | A kind of steel ball cold heading die Internal Spherical Surface burnishing device |
| CN210704098U (en) * | 2019-10-03 | 2020-06-09 | 安吉山业家居有限公司 | Burnishing device is used in mould production |
| CN111376165A (en) * | 2020-04-15 | 2020-07-07 | 东莞市永力达机械有限公司 | Environment-friendly automatic polishing machine and polishing method |
| CN211940408U (en) * | 2020-04-30 | 2020-11-17 | 曾敏香 | Machine parts burnishing and polishing device |
| CN111716158A (en) * | 2020-06-03 | 2020-09-29 | 大连理工大学 | Method and device for polishing inner surface |
| CN112207704A (en) * | 2020-09-08 | 2021-01-12 | 江门市亚泰智能抛磨科技有限公司 | Flexible polishing machine |
| CN114603472A (en) * | 2022-03-16 | 2022-06-10 | 广州大学 | Planetary wheel type steel ball reinforced grinding device |
| CN115592481A (en) * | 2022-08-24 | 2023-01-13 | 江苏德工阀门科技有限公司（Cn） | Valve and polishing and grinding equipment for valve components |
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| Publication number | Publication date |
|---|---|
| CN117086771A (en) | 2023-11-21 |
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